Find the critical value for a 95% confidence interval for B1 2. Compute the margin of error for 95% confidence interval 3. Contruct a 95% confidence interval
Find the critical value for a 95% confidence interval for B1 2. Compute the margin of error for 95% confidence interval 3. Contruct a 95% confidence interval
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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1. Find the critical value for a 95% confidence interval for B1
2. Compute the margin of error for 95% confidence interval
3. Contruct a 95% confidence interval for b1

Transcribed Image Text:Use the set of points to compute the following. The slope of the regression line for this data is computed to be b₁ = 0.1688105, and the standard error of b, is
computed as s= 0.2071617.
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The critical value for a 99% confidence interval is
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80
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x
Find the critical value for a 99% confidence interval for B₁ and round the answer to three decimal places.
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y
15 18 1
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14
18 16 12
20 13 12 15 13
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